Can you use this to clean a chandelier light bulb socket?

Yes, but it's awfully expensive for that and probably overkill. Cleaning them out with rubbing alcohol followed by a light wipe of some sort of silicone-based lubricant would be much cheaper and ultimately, probably more effective overall, though if the actual electrical contacts are really bad, it would be helpful to use DeoxIt specifically on those - but don't waste it wiping out the whole socket with the stuff. Obviously, you should flip the breaker or remove the fuse before working on a chandelier no matter what you're doing with it.

Has anyone tried using this stuff to clean pcbs such as pc motherboards or pcm/ecm modules on a car?

Absolutely... I have used this cleaner for years to clean PCBs and motherboards and it does an excellent job. It's fast evaporating, but I always follow up with some canned air to blow it off and make sure it is completely dry before reconnecting power.

can you use this for turntable connections?

What type of connection(s)? If you are looking at connectors that has a little corrosion or debris on them then yes. I used this just recently to clean some contacts for for HIDS in my car because the contact was interment and it worked like a champ!

Can i use it to clean my MAF sensor conector?

The CRC website says NOT for cleaning MAF sensor itself. But just connector seems like it would be ok as long as you don’t get it on the sensor itself.

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⚡ Clean smarter, not harder — keep your tech flawless and fail-proof!

LIGHTNING FAST DRYING - Quick-evaporating formula ensures zero downtime and no sticky residue.
TRUSTED INDUSTRY LEADER - From CRC Industries, a name synonymous with professional-grade maintenance solutions.
VERSATILE CLEANING POWER - Perfect for circuits, contacts, plugs, and even nylon or PVC components.
PRECISION AEROSOL DELIVERY - 11 oz can offers controlled, mess-free application for delicate electronics.
SAFE ON SENSITIVE SURFACES - Plastic-safe and alcohol-based to protect your high-tech gear without damage.

The CRC05103 QD Electronic Cleaner is a fast-drying, residue-free aerosol cleaner designed for sensitive electronics. Its alcohol-based, plastic-safe formula effectively removes contaminants from circuits, contacts, and various components without damaging delicate surfaces. Packaged in an 11 oz precision spray can, it’s ideal for professionals seeking reliable maintenance and protection for their high-performance devices.

Specifications

Manufacturer	CRC Industries, Inc
Brand	CRC
Model	5103
Item Weight	14.4 ounces
Product Dimensions	2.63 x 2.63 x 7.75 inches
Item model number	05103
Is Discontinued By Manufacturer	Yes
Exterior	Machined
Manufacturer Part Number	05103
Special Features	Alcohol Based, Residue Free

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CRC 05103 QD Electronic Cleaner -11 Wt Oz

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